I deeply understand that if you can't hold the order, what kind of contract are you playing? But why do you hold the order as soon as you open it, and don't make a preset point. Follow it when Ethereum rises and sell it when it falls. You can make a lot of money by playing with small orders like this. You hold the order as soon as a large order comes in. This dog dealer has set his sights on me. What should I do? What should I do?